package org.kl.wx.web;

import java.util.List;
import java.util.Map;

import javax.servlet.ServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.validation.Valid;

import org.kl.bf.entity.easyui.EasyuiUtils;
import org.kl.bf.utils.KLServlets;
import org.kl.bf.web.base.BasicController;
import org.kl.wx.entity.App;
import org.kl.wx.service.AppService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import org.springside.modules.web.MediaTypes;

@Controller
@RequestMapping(value = "/wx/app")
public class AppController extends BasicController{
	
	@Autowired
	private AppService appService;
	
	@RequestMapping(method = RequestMethod.GET)
	public String list(){
		return "/wx/appList";
	}
	
	@RequestMapping(value = "dataGrid", produces = MediaTypes.JAVASCRIPT_UTF_8)
	@ResponseBody
	public String dataGrid(@RequestParam(value = "pageNumber", defaultValue = "1") int pageNumber,
			@RequestParam(value = "rows", defaultValue = PAGE_SIZE) int pageSize,
			@RequestParam(value = "sort", defaultValue = "id") String sortType,
			@RequestParam(value = "order", defaultValue = "desc") String orderType, Model model, ServletRequest request) {
		Map<String, Object> searchParams = KLServlets.getParametersStartingWith(request, SEARCH_PREFIX);
		Page<App> app = appService.getApp(searchParams, pageNumber, pageSize, sortType,orderType);
		return EasyuiUtils.buildEasyuiGridJsonString(app.getContent(),(int) app.getTotalElements());
	}
	
	@RequestMapping(value = "update", method = RequestMethod.POST,produces = MediaTypes.JAVASCRIPT_UTF_8)
	@ResponseBody
	public String update(@Valid @ModelAttribute("app") App app, BindingResult result) {
		if(result.hasErrors()){
			return ajaxMsg(bindingMsg(result), false, null);
		}
		try{
			appService.saveApp(app);
		    return ajaxMsg("保存成功", true, null);
		}catch(Exception e){
			e.printStackTrace();
			return ajaxMsg("保存失败", false, null);
		}
	}
	
	@RequestMapping(value = "delete/{id}")
	@ResponseBody
	public String delete(@PathVariable("id") String id, RedirectAttributes redirectAttributes) {
		try {
			appService.deleteApp(id);
			return ajaxMsg("删除成功", true, null);
		} catch (Exception e) {
			e.printStackTrace();
			return ajaxMsg("删除失败", false, null);
		}
	}
	
	@RequestMapping(value = "multiDelete", produces = MediaTypes.JAVASCRIPT_UTF_8)
	@ResponseBody
	public String multiDelete(@RequestParam(value = "ids", defaultValue = "") String ids) {
		String msg = "";
		try {
			msg = appService.multiDelete(ids);
		} catch (Exception e) {
			e.printStackTrace();
			return ajaxMsg("删除失败:" + e.getMessage(), false, null);
		}
		return ajaxMsg("删除成功:" + msg, true, null);
	}

	@RequestMapping(value = "excelExport", produces = MediaTypes.JAVASCRIPT_UTF_8)
	@ResponseBody
	public String excelExport(@RequestParam(value = "pageNumber", defaultValue = "1") int pageNumber,
			@RequestParam(value = "sort", defaultValue = "id") String sortType,
			@RequestParam(value = "order", defaultValue = "desc") String orderType, Model model, ServletRequest request,
			HttpServletResponse response) {
		Map<String, Object> searchParams = KLServlets.getParametersStartingWith(request, SEARCH_PREFIX);
		List<App> apps = appService.getAllApp(searchParams, sortType, orderType);
		super.export(App.class, response, apps, "微信公共账号");
		return null;
	}
	
	/**
	 * 通用查改增删，用于行编辑表格(表格式录入)
	 * @return
	 */
	@RequestMapping(value = "crud", method = RequestMethod.POST,produces = MediaTypes.JAVASCRIPT_UTF_8)
	@ResponseBody
	public String crud(@RequestParam(value="inserted") String inserted,
			@RequestParam(value="updated") String updated,
			@RequestParam(value="deleted") String deleted,
				RedirectAttributes redirectAttributes) {
		try {
			appService.crud(inserted,updated,deleted);
			return ajaxMsg("保存成功", true, null);
		} catch (Exception e) {
			e.printStackTrace();
			return ajaxMsg("保存失败:<br>"+e.getMessage(), false, null);
		}
	}
	
	@ModelAttribute
	public void getApp(@RequestParam(value = "id", defaultValue = "-1") String id, Model model) {
		if (!id.equals("-1")) {
			model.addAttribute("app", appService.getApp(id));
		}
	}
}
